| ; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s |
| |
| |
| declare void @f() |
| @fa = alias void (), void ()* @f |
| ; CHECK: Alias must point to a definition |
| ; CHECK-NEXT: @fa |
| |
| @g = external global i32 |
| @ga = alias i32, i32* @g |
| ; CHECK: Alias must point to a definition |
| ; CHECK-NEXT: @ga |
| |
| define available_externally void @f2() { |
| ret void |
| } |
| @fa2 = alias void(), void()* @f2 |
| ; CHECK: Alias must point to a definition |
| ; CHECK-NEXT: @fa2 |
| |
| @test2_a = alias i32, i32* @test2_b |
| @test2_b = alias i32, i32* @test2_a |
| ; CHECK: Aliases cannot form a cycle |
| ; CHECK-NEXT: i32* @test2_a |
| ; CHECK-NEXT: Aliases cannot form a cycle |
| ; CHECK-NEXT: i32* @test2_b |
| |
| |
| @test3_a = global i32 42 |
| @test3_b = weak alias i32, i32* @test3_a |
| @test3_c = alias i32, i32* @test3_b |
| ; CHECK: Alias cannot point to an interposable alias |
| ; CHECK-NEXT: i32* @test3_c |
